Extraterrestrial step cuts in a round gemstone



FIG. 1 is a perspective view of extraterrestrial step cuts in a round gemstone incorporating the design;

FIG. 2 is a top view thereof;

FIG. 3 is a bottom view thereof; and,

FIG. 4 is a front view thereof; the back view, the right-side view, and the left-side view being identical images. 

CLAIM The ornamental design for extraterrestrial step cuts in a round gemstone, substantially as shown. 